How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Wednesday, 12/2100.0*Chance in playoffs100.0*Average seed
Homan 8 Sweeting 3 -15.4
-0.7
Sweeting 8 Fleury 6 +15.4
+0.7
Thursday, 12/3100.0*Chance in playoffs100.0*Average seed
Sweeting 8 Middaugh 4 +21.8
+0.7
Sweeting 8 McDonald 3 +19.1
+0.6
Middaugh 3 Fleury 4 +3.3
Rocque 5 Jones 7 +2.7
Homan 9 Rocque 2 +2.0
+0.0
McDonald 4 Homan 8 +1.6
+0.0
Fleury 4 Jones 9 -0.7
Friday, 12/4100.0*Chance in playoffs100.0*Average seed
Rocque 4 Sweeting 10 +1.6
+0.0
McDonald 4 Jones 11 -0.1
If winner is:HomeAway
Fleury vs Homan-0.8+0.0
+0.1-0.0
Homan vs MiddaughIn-0.4
-0.0+0.2
Jones vs Sweeting-0.1In
-0.6+0.3
Middaugh vs McDonald-0.0In

What If

Chances based on how well the Sweeting finish out the regular season.   Explain

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567Count
51-0In19963,105,246
40-199.8%694029,485,382
Total:100.0%07030092,590,628
Games Above .500
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Wednesday, 12/2100.0*Lottery seed
Homan 8 Sweeting 3 +0.7
Sweeting 8 Fleury 6 -0.7
Thursday, 12/3100.0*Lottery seed
Sweeting 8 Middaugh 4 -0.7
Sweeting 8 McDonald 3 -0.6
Homan 9 Rocque 2 -0.0
McDonald 4 Homan 8 -0.0
Friday, 12/4100.0*Lottery seed
McDonald 4 Jones 11 +0.1
Rocque 4 Sweeting 10 -0.0
If winner is:HomeAway
Jones vs Sweeting+0.6-0.3
Homan vs Middaugh+0.0-0.2
Fleury vs Homan-0.1+0.0

What If

100100100100100100100
If finish:Chance will finish season at seed
TWW-L1234567
51-0199
40-16940
Total:070300